Minadax Lens Hood for Canon EF 70-300mm F4-5.6 IS USM Lenses / EF 70-300mm F4.5-5.6 DO IS USM - similar to ET-65B (Electronics)
Fits very well and locks with a distinct click, exactly as it should be. The original is not better than the replica, but much more expensive. How durable is the part that remains to be seen, but I have quite the impression holds that the part in nor